#12191C Color
#12191C is rgb(18, 25, 28) in RGB, hsl(198, 22%, 9%) in HSL, and about cmyk(36%, 11%, 0%, 89%) in CMYK. It has no registered color name of its own — the closest is Off Black (#1A1A1A), very hard to tell apart at ΔE 4.33. White text is the more readable choice on this background.
#12191Crgb(18, 25, 28)hsl(198, 22%, 9%)hsv(198, 36%, 11%)cmyk(36%, 11%, 0%, 89%)oklch(20.8% 0.012 225.8)lab(8.15% -2.63 -3.24)lch(8.15% 4.18 230.92)What #12191C Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #12191C, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every teal in the library.
#12191C Channel Values
How #12191C breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 18 · G 25 · B 28 | 8-bit channels as sent to the display |
| HSL | H 198° · S 22% · L 9% | Easiest model for building lighter and darker variants |
| HSV | H 198° · S 36% · V 11% | Matches the picker in most design tools |
| CMYK | C 36% · M 11% · Y 0% · K 89% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 17.77:1 vs white · 1.18:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #12191C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #12191C in the contrast checker.
Colors That Go With #12191C
Pairings derived from color-wheel relationships. The complementary color sits opposite #12191C; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #12191C
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #12191C.
How #12191C Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#12191C#18181C#16181C#17171C#15181C#111919#12191A#181818Using #12191C in Code
Copy-ready declarations for the places this color usually ends up.
--color-12191c: #12191C;background-color: #12191C;colors: { 'color-12191c': '#12191C' }Color(red: 0.071, green: 0.098, blue: 0.110)<color name="color_12191c">#12191C</color>fill="#12191C"More Teal Colors
#12191C sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.
#12191C Frequently Asked Questions
What color is #12191C?
#12191C is a darkest teal — rgb(18, 25, 28) in RGB and hsl(198, 22%, 9%) in HSL. It carries no registered color name of its own; the closest named color is Off Black (#1A1A1A), which is very hard to tell apart at a CIE76 distance of 4.33.
What is the RGB value of #12191C?
#12191C is rgb(18, 25, 28) — red 18, green 25, and blue 28 on the 0-255 scale.
What is the CMYK value of #12191C?
#12191C converts to approximately cmyk(36%, 11%, 0%, 89%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #12191C be black or white?
White text is the more readable choice. #12191C scores 17.77:1 against white and 1.18:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #12191C as a CSS color keyword?
No. #12191C is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is black (#000000) at a CIE76 distance of 9.16, which is clearly related but distinguishable side by side.
Open #12191C in a Tool
Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.